Tiny brake cartridge bolts M2 or M3?

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youngoldbloke

The older I get, the faster I used to be ...
The little bolts that stop the pads coming out - are they M2 or M3 (x5mm)? I did have a link to a supplier, but lost it.
 

andrew_s

Legendary Member
Location
Gloucester
The ones I just checked are M4, taking a 2mm allen key.
I'm not sure they are official Shimano holders though.
 
OP
OP
youngoldbloke

youngoldbloke

The older I get, the faster I used to be ...
The official ones apear to be M4x5.5mm (thanks for the lead andrew_s), Shimano Y-8FA 17000.
 
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